<?php

class PageController extends Controller {

    /**
     * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    //public $layout='//layouts/column2';

    public $menu = [
        0 => ['label' => 'Список страниц', 'url' => ['index'],],
        10 => ['label' => 'Управление страницами', 'url' => ['admin'],],
        20 => ['label' => 'Создать страницу', 'url' => ['create'], 'prim' => true],
    ];

    /**
     * @return array action filters
     */
    public function filters() {
        return array(
            'accessControl', // perform access control for CRUD operations
            'postOnly + delete', // we only allow deletion via POST request
        );
    }

    /**
     * Specifies the access control rules.
     * This method is used by the 'accessControl' filter.
     * @return array access control rules
     */
    public function accessRules() {
        return array(
            array('allow', // allow all users to perform 'index' and 'view' actions
                'actions' => array('index', 'view'),
                'users' => array('@'),
            ),
            array('allow', // allow authenticated user to perform 'create' and 'update' actions
                'actions' => array('create', 'update', 'getChilds'),
                'users' => array('@'),
            ),
            array('allow', // allow admin user to perform 'admin' and 'delete' actions
                'actions' => array('admin', 'delete'),
                'users' => array('@'),
            ),
            array('deny', // deny all users
                'users' => array('*'),
            ),
        );
    }

    /**
     * Displays a particular model.
     * @param integer $id the ID of the model to be displayed
     */
    public function actionView($id) {
        $this->menu[50] = ['label' => 'Изменить страницу', 'url' => ['update', 'id' => $this->loadModel($id)->pageId],];
        $this->menu[40] = ['label' => 'Удалить страницу', 'url' => '#', 'linkOptions' => ['submit' => ['delete', 'id' => $this->loadModel($id)->pageId], 'confirm' => 'Вы уверены, что хотите удалить?']];

        $this->render('view', array(
            'model' => $this->loadModel($id),
        ));
    }

    public function actionGetChilds() {
        $c = new CDbCriteria();
        $c->select = '"pageId", "pageTitle", "pageUrl"';
        $c->addCondition("\"pageParent\" = '{$_POST['parentID']}'");
        $models = Page::model()->findAll($c);
        $widgetID = $_POST['widgetID'];
        $name = 'pageParent';
        if ($widgetID == 'second-widget')
            $name = 'to';
        if ($widgetID == 'first-widget')
            $name = 'from';
        if (!empty($models)) {
            echo '<br /><br /><select name="' . $name . '" class="get-child ' . $widgetID . '" >';
            echo CHtml::tag
                    ('option', array('value' => $_POST['parentID']), CHtml::encode('--'), true);
            foreach ($models as $value => $subcategory) {
                echo CHtml::tag
                        ('option', array('value' => json_encode(array('id' => $subcategory['pageId'], 'url' => $subcategory['pageUrl']))), CHtml::encode($subcategory['pageTitle']), true);
            }
            echo '</select>';
        }
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate() {
        $model = new Page;
        $model->pageCreateDate = time();
        // Uncomment the following line if AJAX validation is needed
        $this->performAjaxValidation($model);

        if (isset($_POST['Page'])) {
            //echo strtotime($_POST[ 'Page' ]['pageCreateDate']);exit;
            $model->attributes = $_POST['Page'];
            if (strpos($_POST['Page']['pageCreateDate'], '-') !== false)
                $model->pageCreateDate = strtotime($_POST['Page']['pageCreateDate']);
            if ($model->save()) {
                $this->redirect(array('view', 'id' => $model->pageId));
            }
        }

        $this->render('create', array(
            'model' => $model,
            'pageTitle' => ['mainTitle' => '', 'blockTitle' => '', 'metroCss' => '',]
        ));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id the ID of the model to be updated
     */
    public function actionUpdate($id) {
        $model = $this->loadModel($id);

        // Uncomment the following line if AJAX validation is needed
        $this->performAjaxValidation($model);

        if (isset($_POST['Page'])) {
            $model->attributes = $_POST['Page'];
            if (strpos($_POST['Page']['pageCreateDate'], '-') !== false)
                $model->pageCreateDate = strtotime($_POST['Page']['pageCreateDate']);
            if ($model->save()) {
                $this->redirect(array('view', 'id' => $model->pageId));
            }
        }

        $this->render('update', array(
            'model' => $model,
            'pageTitle' => $model->pageType == "contact" ? unserialize(CHtml::decode($model->pageLinkedServices)) : ['mainTitle' => '', 'blockTitle' => '', 'metroCss' => '', 'phone' => ''],
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'admin' page.
     * @param integer $id the ID of the model to be deleted
     */
    public function actionDelete($id) {
        if (Yii::app()->request->isPostRequest) {
            // we only allow deletion via POST request
            $this->loadModel($id)->delete();

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax'])) {
                $this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin') );
            }
        } else {
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
        }
    }

    /**
     * Lists all models.
     */
    public function actionIndex() {
//		echo Yii::app()->basePath . '/../';exit;
//		echo '<pre>';
//		print_r(mTools::findFile('uploads/images/model/', '1', 'jpg'));exit;
        $dataProvider = new CActiveDataProvider('Page');
        $this->render('index', array(
            'dataProvider' => $dataProvider,
        ));
    }

    /**
     * Manages all models.
     */
    public function actionAdmin() {
        $model = new Page('search');
        $model->unsetAttributes();  // clear any default values
        if (isset($_GET['Page'])) {
            $model->attributes = $_GET['Page'];
        }

        $this->render('admin', array(
            'model' => $model,
        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     * @param integer $id the ID of the model to be loaded
     * @return Page the loaded model
     * @throws CHttpException
     */
    public function loadModel($id) {
        $model = Page::model()->findByPk($id);
        if ($model === null) {
            throw new CHttpException(404, 'The requested page does not exist.');
        }
        return $model;
    }

    /**
     * Performs the AJAX validation.
     * @param Page $model the model to be validated
     */
    protected function performAjaxValidation($model) {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'page-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }

}
